)]}'
{
  "commit": "b2cca31705419ba1cd3744c23be4b1d9bdb5c467",
  "tree": "b9e81f87f411f0ac28e6d3b63bc6ee3096b2f5ea",
  "parents": [
    "24548120daeeafdcce3667259bc69bc423493a2f"
  ],
  "author": {
    "name": "Googler",
    "email": "gregce@google.com",
    "time": "Mon Nov 27 17:03:10 2023 -0800"
  },
  "committer": {
    "name": "Copybara-Service",
    "email": "copybara-worker@google.com",
    "time": "Mon Nov 27 17:04:57 2023 -0800"
  },
  "message": "Don\u0027t crash when loading a non-existent exec transition .bzl file.\n\ni.e.\n\n`$ bazel build //foo --experimental_exec_config\u003d//bar/does_not_exist.bzl%my_transition`\n\nThis is a small change but has lots of files because I had to move\n`BzlLoadFailedException` into its own class. So a lot of simple reference updates.\n\nDetails:\n\n - `StarlarkExecTransitionLoader` is responsible for loading the exec transition.\n - It delegates to `BzlLoadFunction` to load the `bzl` file.\n - I need `StarlarkExecTransitionLoader` to anticipate `BzlLoadFailedException`.\n - I moved `BzlLoadFailedException` out of `BzlLoadFunction` to avoid a build\n   dependency cycle: `BzlLoadFunction` is part of the catch-call\n   `:skyframe_cluster` library, which itself depends on\n   `StarlarkExecTransitionLoader`.\n - Kept a bunch of static `BzlLoadFailedException` instantiators in\n  `BzlLoadFunction`. Many of these involve higher order types with the same\n  dependency issues.\n - Updated the `BzlFileLoader` interface (which wraps `BzlLoadFunction` calls)\n   to throw `BzlLoadFailedException`.\n - Updated `BzlFileLoader` implementations to check for that exception when Skyframe-evaluating.\n - Uncommented the test checking this functionality.\n\nPiperOrigin-RevId: 585800246\nChange-Id: I71921380a658eb6c441b2600f0758049162f85c0\n",
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